height,weight = eval(input("输入身高(单位:m),体重(单位:kg):"))
bmi = weight / height**2
cr,gr = '',''
if bmi < 18.5:
	cr,gr = '偏瘦','偏瘦'
elif 18.5 <= bmi <24:
	cr,gr = '正常','正常'
elif 24 <= bmi <25:
	cr,gr = '偏胖','正常'
elif bmi >= 25:
	cr,gr = '偏胖','偏胖'
print("国内标准：{}，国际标准：{}".format(cr,gr))